Link Dream High Quality 3800mah Replacement Battery with NFC for Samsung Galaxy S5, I9600, Verizon G900V, AT&T G900A, T-Mobile G900T, Sprint G900P(Eb-bg900bbc) High Quality and brand new High Capacity Replacement Battery Battery for Samsung Galaxy S5 / G900 It is recommended to fully drain and fully charge the battery especially during the first 3 charging and discharging cycles, doing so may greatly improve the overall life of the battery